Home / 24,048.04-36,072.22-7,408.20

Finding the Fourth Proportional to 24,048.04, 36,072.22 and 7,408.20

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Solution

The fourth proportional to 24,048.04, 36,072.22 and 7,408.20 is: 11,112.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,048.04 : 36,072.22 = 7,408.20 : x
  2. Step 2: Convert to fraction form
    24,048.04/36,072.22 = 7,408.20/x
  3. Step 3: Cross multiply
    24,048.04x = 36,072.22 × 7,408.20
  4. Step 4: Simplify right side
    24,048.04x = 267,230,220.20
  5. Step 5: Solve for x
    x = 267,230,220.20/24,048.04
  6. Step 6: Final answer
    x = 11,112.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.